//同时发送ajax的个数
let loadingtimes=0;

export const request=(params)=>{
  loadingtimes++;
    wx.showLoading({
      title: "加载中",
      mask: true
    });

    const baseUrl = "https://api-hmugo-web.itheima.net/api/public/v1"
    return new Promise((resolve,reject)=>{
        wx.request({
         ...params,
         url:baseUrl + params.url,
         success:(result)=>{
           resolve(result.data.message);
         },
         fail:(err)=>{
           reject(err);
         },
         complete:()=>{
          //  关闭正在加载图标
          loadingtimes--;
          if(loadingtimes===0){
            wx.hideLoading();
          }
         }
        });
      })
  }